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654 - Subject Added Entry-Faceted Topical Terms (R)

MARC 21 Bibliographic - concise

December 2017

Topical subject constructed from a faceted vocabulary.

Indicators

First - Level of subject: # - No information provided; 0 - No level specified; 1 - Primary; 2 - Secondary
Second - Undefined: # - Undefined

Subfield Codes

$a - Focus term (R)

$b - Non-focus term (R): Term other than that considered the focus.

$c - Facet/hierarchy designation (R): Designation used by the thesaurus specified by the MARC code contained in subfield $2 to identify the facet/hierarchy for each term contained in subfields $a and $b.

$e - Relator term (R)

$v - Form subdivision (R)

$y - Chronological subdivision (R)

$z - Geographic subdivision (R)

$0 - Authority record control number or standard number (R): See description of this subfield in Appendix A: Control Subfields.

$1 - Real World Object URI (R): See description of this subfield in Appendix A: Control Subfields.

$2 - Source of heading or term (NR): MARC code that identifies the source list from which the subject expression or string was assigned. Code from: Subject Heading and Term Source Codes.

$3 - Materials specified (NR)

$4 - Relationship (R)

$6 - Linkage (NR): See description of this subfield in Appendix A: Control Subfields.

$8 - Field link and sequence number (R): See description of this subfield in Appendix A: Control Subfields.

Examples

654	0#$cr$alandscape gardens$cy$b18th century$cz$bEngland.$2aat
654	1#$ck$ainterior design.$2aat
654	##$cf$bFrench colonial$cv$aportraits$cz$bUnited States$cz$bNew Jersey.$2aat
654	##$cr$acountry houses$cz$bGreat Britain$cy$b18th century.$2aat

Library of Congress >> MARC >> Bibliographic >> 6XX >> 654

(12/18/2017)